Records of the Geological Survey of India, Volume 130, Part 3Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 32
... concentration < 50 ppb to 120 ppb . Very high concentration of Fe ( 14 ppm ) have been observed in the Arsenic affected water and it is more or less directly proportional to the As content whereas Chlo- ride content of the same are in ...
... concentration < 50 ppb to 120 ppb . Very high concentration of Fe ( 14 ppm ) have been observed in the Arsenic affected water and it is more or less directly proportional to the As content whereas Chlo- ride content of the same are in ...
Page 131
... concentration of gold ranging from 100 ppb to a maximum of 5.9 ppm Au in quartz - pebble - conglomerate ( QPC ) associated with Dhanjori quartzite in Dhanjori basin . Out of 12 km area so for studied , the cumulative length of ...
... concentration of gold ranging from 100 ppb to a maximum of 5.9 ppm Au in quartz - pebble - conglomerate ( QPC ) associated with Dhanjori quartzite in Dhanjori basin . Out of 12 km area so for studied , the cumulative length of ...
Page 139
... concentration in these rocks is also quite high than the average crustal abundance of base metals in these rocks . It has also been noticed that the calc - silicate rocks devoid of garnets have relatively higher content of Cu compared ...
... concentration in these rocks is also quite high than the average crustal abundance of base metals in these rocks . It has also been noticed that the calc - silicate rocks devoid of garnets have relatively higher content of Cu compared ...
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Common terms and phrases
amphibolite anomaly aquifers bands Bankura BARGARH DISTRICT basemetal basin bed rock belt Bihar biotite block borehole Chhotanagpur chlorite clay coastal CONSTRUCTION STAGE GEOTECHNICAL cratonic Dalma depth Dhanjori Dimension Stone Director district drilling earth dam east Engineering Geology environmental fault feldspar field season fold foliation Formation Ganga Gangpur geochemical Geoenvironmental GEOLOGICAL MAP GEOLOGICAL SURVEY Geophysical GEOTECHNICAL INVESTIGATION gneiss gold values Gondwana grained granite granite gneiss granitoids grey Group of rocks INDEX indicate irrigation Keonjhar land laterite lineament lithounits located mica schist minerals nala occur Orissa ORISSA Code OVERVIEW pegmatite phyllite potential present Project Engineering Geology Proterozoic Purulia quartz quartz veins quartzite Quaternary river rock types sand sandstone scale schist sector sequence shale shear zone Sikkim Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment samples sulphide Sundargarh surface SURVEY OF INDIA terrain thickness toposheet trending ultramafic upto volcanics West Bengal